* {
    margin:0;
    padding:0;
    font-family: Roboto, sans-serif;
}

body {
    background: url("https://images.unsplash.com/photo-1513151233558-d860c5398176?ixlib=rb-1.2.1&ixid=MXwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHw%3D&auto=format&fit=crop&w=1350&q=80") center / cover no-repeat;
    display: flex;
    justify-content: center;
    height: 100vh;
}

.birthday__timer {
    align-self: center;
}

.birthday__timer .title {
    justify-content: center;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: darkgrey 1px 1px;
}
.birthday__timer .timer {
    display:flex;
    justify-content:center;

}
.birthday__timer .timer__block {
    width:102px;
    height:120px;
    background:#fff;
    box-shadow:0 4px 20px rgba(0,0,0,.25);
    border-radius: 8px;
    font-size:16px;
    font-weight:300;
    text-align:center;
    margin-right: 15px;
    margin-left: 15px;
}
.birthday__timer .timer__block span {
    display:block;
    margin-top:20px;
    margin-bottom:5px;
    font-size:56px;
    font-weight:700
}